academic issues

academic issues

Letter to Kazimierz Ajdukiewicz written 18/8/1957

Letter to the Polish Academy of Science written 04.06.1966

Letter from Kazimierz Twardowski written 06.12.1924

Letter from Anna Teresa Tymieniecka written 18.08.1965

Letter to Kazimierz Twardowski written 30.12.1920

Letter from Kazimierz Twardowski written 08.10.1927

Request for leave written 17.03.1932

Postcard from Stefan Morawski written 28.06.1967

Letter from Polish Academy of Science written 21.04.1966

Letter from Stanisław Ignacy Witkiewicz written 12.12.1936

Letter from Stefan Szuman written 24.02.1943

Letter to Władysław Tatarkiewicz written 07.03.1970